djburdick

def rotate_matrix(matrix)
  
  output = Array.new(matrix.count) { Array.new(matrix.count) }

  matrix.each_with_index do |mat, i|
    j = matrix.count - 1
    matrix[i].each do |n|      
      output[j][i] = n
      j -= 1
    end

djburdick

app/models/kabam_payment.rb:284:in `create_from_postback'
app/models/kabam_payment.rb:15:in `handle_postback'
app/controllers/kabam_payments_controller.rb:20:in `perform_postback'
app/controllers/kabam_payments_controller.rb:8:in `create'
[GEM_ROOT]/gems/actionpack-3.0.9/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
[GEM_ROOT]/gems/actionpack-3.0.9/lib/abstract_controller/base.rb:150:in `process_action'
[GEM_ROOT]/gems/actionpack-3.0.9/lib/action_controller/metal/rendering.rb:11:in `process_action'
[GEM_ROOT]/gems/actionpack-3.0.9/lib/abstract_controller/callbacks.rb:18:in `block in process_action'
[GEM_ROOT]/gems/activesupport-3.0.9/lib/active_support/callbacks.rb:436:in `_run__2339183601854325624__process_action__3247919654770010835__callbacks'
[GEM_ROOT]/gems/activesupport-3.0.9/lib/active_support/callbacks.rb:410:in `_run_process_action_callbacks'

djburdick

MUL = 100 # normalize to whole number

def random_item
        items = items.merge!('' => (100 - items.values.sum.to_f)).sort_by { |k,v| v }    
	percentile = 0 

	items.each do |loot,prob| 	  	  
  		percentile += prob
  		return loot if rand(100*MUL) < (percentile*MUL)
	end

djburdick

# Usage: rake name:task app_name

task PROD = "appname"  # "task" here stubs to prevent rake errors with commandline
task STAGING = "appname-staging"

APP = ARGV[1] || PROD # default app

puts "=== APP #{APP} ==="

namespace :deploy do

djburdick

# Usage: rake name:task app_name

task PROD = "appname"  # "task" here stubs to prevent rake errors with commandline
task STAGING = "appname-staging"

APP = ARGV[1] || PROD # default app

puts "=== APP #{APP} ==="

namespace :deploy do

djburdick

1. brew install mysql

2. mysql_install_db --verbose --user=`whoami` --basedir="$(brew   
-prefix mysql)" --datadir=/usr/local/var/mysql --tmpdir=/tmp

3. mysql.server start 

To launch on startup:
* if this is your first install:
mkdir -p ~/Library/LaunchAgents

djburdick

git clean -f -d 

djburdick

pbcopy < id_dsa.pub

djburdick

F4  # jumps to the method you have the cursor on   
Command + T     # find file by name   
Command+Shit+T  # find method by name   
Command + Option <-      # go back   
Control + Tab       # switch between last two used tabs   
Shit + F5           # clone file   

djburdick

1. /usr/sbin/lsof +L1   # lists all open files

2. ls -l /proc/*/fd/ | grep deleted_file_name   # processes writing to a deleted file